{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity destination", "message topic"], "input": "at necropsy a heavy infestation of haematopinus lice was present , along with a polyserositis affecting the right hock , left elbow and peritoneum ."}
{"entity destination": [], "message topic": []}